1 3Q19 MD&A Advanced Info Service Plc. Executive Summary Mobile revenue driven by postpaid price adjustment In 3Q19, the postpaid segment continued its growth as we continued to adjust postpaid price

or indirectly holds not less than 99 percent of total issued and fully paid-up shares, and Singha Property Management (Singapore) Pte. Ltd. ("SPM SG") and/or other subsidiaries in which SPM SG directly

of Jan - Dec 2019 = 2,706.44 million Baht Revenue of Jan - Dec 2019 = 4,680.08 million Baht EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT PUBLIC COMPANY LIMITED MANAGEMENT DISCUSSION AND ANALYSIS

Page 1 of 4 GEL.CS.006/2562 14 November 2019 Subject: Management Discussion and Financial Analysis for the operating results of the third quarter of 2019, ended September 30, 2019 To: Director and

., Nongeiroon, Banbueng, Chonburi, Thailand 20220 Tel. 038-160707 Fax. 033-047348 www.ndrubber.co.th No. NDR003/2020 27 February 2020 Subject: Management Discussion and Analysis (MD&A) Report for Business

. Gross Margin : Lower margin mainly from seaweed price and utilization rate The company’s third-quarter gross margin was 4 3 9 .4 million Baht or 3 1.3 percent of revenue from sales, Decreased by 4.2

previous year as the average selling price increased 2.24%, while volume sold decreased 2.27% from last year. However, the Company has expanded market to industrial sector and household sector in order to

sales was better from the same period of last year due to higher sales growth resulting in lower waste and ability to control key raw materials’ price. Selling Expenses Selling expenses of Q3’2018-2019

Page 1 of 4 GEL-ACC621536 14 August 2019 Subject: Management Discussion and Financial Analysis for the operating results of the second quarter of 2019, ended June 30, 2019 To: Director and Manager

Limited. (“Seahorse”) shall invest to purchase the newly issued ordinary share of Seahorse by 379,999 shares at the price of Baht 100 per share, total investment value is Baht 37,999,900 (par value of Baht